feat(postgres): added CheckUserPostLink

internal/postgres/relationships.go

@@ -56,3 +56,21 @@ func EstablishUserToPostLink(ctx context.Context, db *gorm.DB, anthroveUserID mo
 
 	return nil
 }
+
+func CheckUserToPostLink(ctx context.Context, db *gorm.DB, anthroveUserID models.AnthroveUserID, anthrovePostID models.AnthrovePostID) (bool, error) {
+	var count int64
+	err := db.WithContext(ctx).Model(&pgModels.UserFavorite{}).Where("user_id = ? AND post_id = ?", string(anthroveUserID), string(anthrovePostID)).Count(&count).Error
+	if err != nil {
+		return false, err
+	}
+
+	exists := count > 0
+
+	log.WithFields(log.Fields{
+		"relationship_exists":           exists,
+		"relationship_anthrove_user_id": anthroveUserID,
+		"relationship_anthrove_post_id": anthrovePostID,
+	}).Trace("database: checked user post relationship")
+
+	return exists, nil
+}

pkg/database/postgres.go

@@ -81,8 +81,7 @@ func (p *postgresqlConnection) LinkUserWithPost(ctx context.Context, anthroveUse
 }
 
 func (p *postgresqlConnection) CheckUserPostLink(ctx context.Context, anthroveUserID models.AnthroveUserID, sourcePostID string, sourceUrl string) (bool, error) {
-	//TODO implement me
-	panic("implement me")
+	return postgres.CheckUserToPostLink(ctx, p.db, anthroveUserID, models.AnthrovePostID(sourcePostID))
 }
 
 func (p *postgresqlConnection) CheckPostNodeExistsByAnthroveID(ctx context.Context, anthrovePost *graphModels.AnthrovePost) (*graphModels.AnthrovePost, bool, error) {